News tagged with natural history
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Search results for natural history
Early carnivorous dinosaurs crossed continents
Other Sciences / Archaeology & Fossils
53 minutes ago |
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Did the first dinosaurs wander across continents or stay put where they first evolved? The first dinosaurs evolved 230 million years ago when the continents were assembled into one landmass called Pangea. ...
Charles Darwin: More than the origin
Dec 09, 2009 |
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Although Charles Darwin is most well-known for his book On the Origin of Species, in which he described the process of natural selection, he greatly contributed to many specific fields within biology. As ...
A faint star orbiting the Big Dipper's Alcor discovered
8 hours ago |
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Next time you spy the Big Dipper, keep in mind that there is another star, invisible to the unaided eye, contributing to this constellation.
Old hay and Alpine ibex horns reveal how grasslands respond to climate change
8 hours ago |
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How do plant ecosystems react to rising concentrations of the greenhouse gas CO2 in the atmosphere over the long term? This fundamental question is becoming increasingly pressing in light of global climate ...
Fossils shake dinosaur family tree
Other Sciences / Archaeology & Fossils
3 hours ago |
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(PhysOrg.com) -- Paleontologists have unearthed a previously unknown meat-eating dinosaur in New Mexico, settling a debate about early dinosaur evolution, revealing a period of explosive diversification and ...
List of search results for natural history
